Changat, M.

graph function vertex strategy vertice antimedian axiom majority transit graph g weight theorem neighbor majority strategy transit function lemma path function proof profile plurality strategy plurality mulder file π consensus betweennes ascent hill weight function element hypercube ascent location client result subgraph distance weight functions f median problem characterization path function j length scarcity theory class cycle weight functions vertex v antimedian function transit axioms consensus strategies antimedian sets files π weight function f number algorithm interval facility transit functions remoteness structure property subpro file descent convexity example vertex x instance hhd-free 1 ∈ j bipartite transit function j position paper condorcet section value changat house corollary weight function g